Title Crisis on Multiple Earths: The Team-Ups volume 1
Format tpb
Binding tpb
Date 2005 (collection), 1961-68 (original material)
Writer(s) Gardner Fox, John Broome
Artist(s) Murphy Anderson, Dick Dillin, Carmine Infantino, Gil Kane, Joe Giella, Sid Greene
Collects The Brave and the Bold 61; Flash 123, 129, 137, 151; Green Lantern 40; Showcase 55-56; The Spectre 7.
Storyline

The Flash of Two Worlds
Barry Allen was supposed to meet his girlfriend, Iris for lunch. He was late as usual, but so was her guest entertainment for the orphans. Barry told her he had to go, but would ask the Flash to fill in for her missing magician. After performing a trick, the Flash found himself to be lost. He learned that he'd not gone through a time warp, but was in Keystone City instead of Central City. Just for fun, and remembering comics he'd read as a kid, Flash looked up Jay Garrick in the phone book. Sure enough, he was there. Barry Allen paid him a visit. The Jay Garrick was indeed the Flash of that world. Barry explained to him what had happened, and inspired his hero to come out of retirement. They teamed up in hopes of taking down a robber who'd already scored three times, leaving the police baffled.
The Thinker, the Fiddler, and the Shade - all criminals put in prison by the Flash (Jay), were now free men working together. Jay found the Thinker, but was baffled by him. He escaped with a jewel stolen from a local millionaire. Barry found the Shade, but was also outdone. The Flashes met back at the Garrick home.
They found the Fiddler at a museum. The Thinker and the Shade realized there must be two of them and went to lend a hand to their comrade, who had the Flashes dancing to his violin. They broke free of his spell and grabbed all three criminals. After they were delivered to the police, Barry returned home and decided to look up Gardner Fox, who'd written the old Flash Comics.

Double Danger on Earth
In the universe holding Earth-2 (that of Jay Garrick and the JSA), a comet crashed into the sun threatening the world with deadly radiation. Garrick found a meteor which would disburse the radiation, but it disappeared. In attempt to find more of it, he tried to visit Barry Allen's Earth (1).
Jay made it and followed Barry's trail to a costume ball where he was dressed as ... the Flash. Jay found Captain Cold and Trickster trying to make off with the charity money and went after them. Barry noticed the happenings and joined his doppleganger The villains stopped fighting each other long enough to stop the Flashes.
They escaped the ice cubes Captain Cold had placed them in. Jay headed west to find the meteor (and was successful); Barry stayed put waiting for Cold and Trickster to strike again. Using the found meteor, the Flashes trapped Captain Cold and Trickster by announcing to the media that it contained a billion dollars worth of diamonds. They captured the crooks and returned to Jay's earth to save it from the radiation. Using rockets, dust was sprayed into the atmosphere, nullifying the radiation. Jay gave Barry a synthetic in case the same thing ever happened in his universe.

Vengeance of the Immortal Villain
Barry "Flash" Allen began to investigate strange light phenomena occurring above cities. The lights seemed to halt communications and electronics where they were seen. He also noticed they were seen in cities corresponding to those protected by the JSA in his old comics. Barry made it to Earth-2, where Jay told him the same thing was happening on his world. The heroes in the lighted cities were also missing. The Flashes headed out when Keystone City lit up. Jay was captured, but Barry tracked him down and rescued him.
Vandal Savage wondered what had happened to his seventh cube - he'd captured all of the JSA save for the Flash (Dr. Mid-Nite, Hawkman, Wonder Woman, Green Lantern, the Atom, and Johnny Thunder). The immortal soon captured both Jay and Barry. They temporarily escaped, but were again under Savage's control.
As he prepared another trap for them, the Flash pair freed the other JSA members, who captured Savage. They decided to come out of retirement like their Flash. Barry returned home and called Iris.

Invader from the Dark Dimension
Barry and Iris went shopping for an engagement ring. As soon as she found one she wanted, it was swallowed up by a growing blackness. The Flash could do nothing with it, but it eventually faded away - with all the jewelry it swallowed up. Iris headed out to cover the story after dropping Barry off at the police station. Flash went after more of the strange creatures which were popping up all over the city.
He was able to stop the creatures by combining lightning strikes. He hoped he could visit Earth-2 to find Iris another ring like the one that had been lost.
After analyzing vibrations from the objects, Barry realized they had a connection to the Shade - a villain of the other Flash. He headed to Earth-2, where he found Jay's wife had the same engagement ring. The Shade was, in fact, at large. They tracked him and learned he'd been stealing loot on Earth-1 and selling it on Earth-2. He'd been able to catch the Flash's vibrational pattern and duplicate it. When the Flashes tried to stop him, he captured them.
With Jay out of commission, Barry headed back to Earth-1 in attempt to grab the Shade's wand, which gave him control of his dark creations. He coated himself in gold so the dark creatures would attempt to steal him. It worked and he nabbed the Shade. He handed him over to Earth-1's police and gave his cane to the Flash of Earth-2.
Barry gave Iris the ring he'd recovered.

Solomon Grundy Goes on a Rampage
Kent Nelson noticed his crystal ball shining - he quickly got into his Dr. Fate outfit to deal with Solomon Grundy, who'd escaped from the encasing Green Lantern (Alan Scott) had created for him. By the time he found the creature, Hourman was already battling him. The two heroes thwarted each others' attacks, giving the beast the upper hand.
Grundy left them unconscious and headed to Gotham City. He broke into a bank hoping to get Green Lantern's (AS) attention. They did battle - Grundy throwing wooden objects at him - until Hourman and Dr. Fate arrived. Overtaken by magic, the two began fighting each other.
With Hourman and Dr. Fate knocked out again, Grundy grabbed up Green Lantern and wandered off. He soon happened upon members of his old gang and helped them loot a jewelry store. Fate and Hourman realized their powers had adverse reactions on the other's and headed out to save GL. Hourman took down the gang while Fate tracked Grundy. He found the monster back home in his swamp and saved Green Lantern (who'd become a beast as well). Using their powers together, Green Lantern and Dr. Fate created an energy / magic cage to hold Grundy. They placed it in orbit of the Earth.

Perils of the Psycho-Pirate
Archeologist Kent Nelson (alter ego of Dr. Fate) discovered several golden "Medusa Masks" while on a dig. While on display, Rex Tyler's (Hourman) fiancé was compelled to steal them when someone placed a flame below one of the masks.
Roger Hayden, the benefactor of the original Psycho Pirate, had taken on the name. When he heard the masks would be on display, he set his plan in motion. Dr. Fate saw him robbing a bank and went to check it out. Psycho Pirate escaped with the loot after giving Fate a dose of pride and frustration.
Hoping to clear his girlfriend's name, Hourman caught up with the Psycho Pirate, but was duped into believing the criminal was his friend. He actually helped the man steal a priceless statue. Dr. Fate showed up and they compared notes. They found the Pirate and went at him. He used emotions against them, but Dr. Fate was faking and captured him.
With Psycho Pirate behind bars, Rex Tyler cleared his girlfriend's name and told her who he really was.

Secret Origin of the Guardians
On Earth-2, Alan Scott heard of a nearing meteor and went after it as Green Lantern. When is power beam hit it, it seemed to disappear. Oddly, after the encounter, his ring no longer had a weakness to wood. Alan vibrated to Earth-1 to talk to Hal Jordan (Earth-1's Green Lantern). When they met, the weakness to wood returned. Jordan was intrigued.
Alan's ring told him the meteor was actually pure energy which was 10 billion years old. On Oa, an immortal scientist named Krona attempted to witness the dawn of time. An accident occurred and evil was created. As punishment, Krona was imprisoned in energy and blasted from their planet. To combat the evil, Oans created the Guardians of the Universe. The Guardians created the Green Lanterns to be their"police" force.
When Alan's ring blasted the "meteor," Krona moved into it. Once on Earth-1, he escaped. Hal notified the Guardians as evil began to crop up all over Earth-1. Together, they stopped a tsunami, volcano, and tornado. A group of Guardians arrived on Earth and took Hal's ring from him - Alan was replacing him as their GL of Earth.
Krona had possessed Alan Scott before they met with the Guardians and was using mind control against them. Hal challenged him to a duel to see who the true GL was. Krona-as-Alan defeated him by shielding himself in yellow. Krona returned to his own body and continued his experiments to find the origin of the universe (shielding himself with Alan's ring, which was not of that universe). Alan's disembodied spirit found Hal and warned him of Krona. As they fought, the Guardians destroyed his machine. Krona was again reduced to energy and blasted away.
Alan returned to Earth-2.

Mastermind of Menaces
While visiting Park City, Ted Knight (Starman) visited the Drake Flower Shoppe and said hello to Dinah. She gave him a flower and invited him to dinner with her and Lance later that night. Ted headed off to do some stargazing and somehow intercepted a transmission via the flower. He got into costume and headed to the location it prescribed. There, he found a wealthy man dropping off loot. Unable to use his cosmic rod due to the inability to see starlight, Starman went after the mobsters with his bare hands. As he was about to get the upper-hand, one of the men used a flower to blast him with sonics. Dazed, Starman watched as the criminals escaped.
Elsewhere, the Mist watched his people defeat his old foe.
Starman and Larry Lance both arrived back at the flower shop at about the same time with the news - Dinah was the key to several recent crimes. She ordered them out of her office, but they watched by using Starman's cosmic rod. She announced to some flowers what wealthy customers she'd be serving the next day. The Mist listened in.
The guys told her what had happened. Dinah suited up, and the trio split up to watch for the upcoming events. Black Canary was first to get action - she found and took down three mobsters set to steal jewels from one of her customers. Starman also got some of the robbers, while Larry found their boss's hideout.
The Mist's men captured Larry and waited for Canary and Starman to arrive. Starman's cosmic rod was nullified by the Mists harmonics, but Canary was able to use the one he'd given her (which worked from quasars instead of stars). Together, they took down the Mist's instruments and his men. After rescuing Larry, they handed the bad guys over to the authorities and had dinner.

The Hour Hourman Died
Hourman returned home from a patrol to find someone coming out of his safe. The man was stealing blueprints from Hourman's alter ego, Rex Tyler. Hourman was able to get a Miraclo pill down, but was killed by the man's device which allowed him to walk through the metal door of the safe.
The killer, "Tricky" Dick Arnold, fled. Somehow, though he had no pulse, etc., Hourman revived. He realized he must find the device which had "killed" him before the Miraclo wore off or he'd be dead for good.
Arnold tossed the "metalizer" and blueprints off a toll bridge and left town (fearing both the police and JSA would be after him). Hourman found the device, but it was ruined by the water. He continued to follow the radiation trail, which led him to his murderer. Using the man's loot, Hourman devised a cure for himself, then delivered Dick Arnold to jail
.


Notes, references to time, and chronology:
Most of these take place before the annual JLA / JSA team-ups.