Frank Mann

Frank Mann with biplane at Waco, Texas.

Frank Calvin Mann (1908–1992) was an engineer who was known for his participation in many Howard Hughes's projects including the Spruce Goose. He was an avid live steamer. Mann built two large 1.5 inch scale steam locomotives, one of which resides in the Smithsonian Museum.

Mini-Railroader

Model train builder operates locomotive line in his backyard

Ebony, December 1968

To build a better mousetrap has never been the ambition of Frank Mann of Pacoima, California, but this retired aerospace engineer has built from scratch a live steam model railroad valued at $500,000. A perfect replica down to the smallest detail, it includes a complete freight train, a passenger train with "vista dome" and Pullman cars, a repair shed, two railroad stations and a complex of tracks and switches. The prize of his colleciton is a giant working model of the "Texan," the famous locomotive that was used by the Santa Fe Railroad to haul long trains across the plains. Not only is the model considered by experts to be the largest of its type in the world, but it was also constructed in record time. Mann fashied the complex engine in his backyard shop in only 27 weeks, working 18 hours a day, seven days a week.

Giften with a knack for all things mechanical, Mann tackled his first model locomotive back in 1961. He realized that there were thousands of parts to be made by hand or turned out on a lathe, but before a single part could be made he needed blueprints to work from. These he provided himself. Starting with a few sketches found in an encyclopedia, Mann spent weeks bent over his drawing board, working out each phase of the plans with slide rule and calipers. "With a good set of plans," he recalls, "the rest was easy. I just followed directions."

His fellow hobbyists in the Los Angeles Live Steamer Club, a group devoted to model railroads, were amazed at his handiwork. A charter member of the club had been the late Walt Disney, who once gave Mann a railroad switch as a gesture of friendship. Presently the switch is a working part of Mann's backyard line, but eventually he hopes to make it into a memorial to Disney.

Mann's greatest thrill, however, has come not from the awe of other enthusiasts, but from the loads of laughing youngsters, of all races and creeds, whom he has given free rides on his line. His railroad is so popular that it might have repaid him, several times over, the thousands of dollars he put in it-if he had accepted money. But he never has. As he says: "Doing good for other people has made me rich in other ways."

• 

  Miniature steam locomotive, built from scratch by Frank Mann, is perfect replica of real thing. Engine is considered largest model of its type in the world. Set includes freight and passenger trains with authentic sideline fixtures.

• 

  Some of the equipment present on Fran Mann's 1.5 inch scale backyard layout.

• 

  Mann chugs down backyard tracks which extend thousands of feet and were installed at cost of $4.50 a foot. Engine is 16 feet long, weighs just under two tons and has steam pistons that develop 150 horsepower, more than that of many cars. Special tender car is capable of carrying 15 gallons of water, 40 gallons of diesel fuel.

• 

  Neighborhood children and an adult are treated to one of the many rides Mann gives free of charge. Pet dog Spike (behind Mann) serves as honorary fireman.

• 

  Mann gives appearance of a giant in Lilliputian land as he checks out freight car at railroad crossing.

• 

  Parts fashioned by hand or lathe during thousands of hours are so exact in detail that they are difficult to distinguish from the real thing.

• 

  Marvel of Mann's railroad line is that everything works like the full-scale counterparts, including water tower, which he also built.

Gallery

• 

  Frank Mann and ATSF 5001 at the Los Angeles Live Steamers track, date unknown.

References

• Frank Mann, Wikipedia
• Fran Mann's role in automobile and aeronautic engineering