Description: Top middle of page reads: "A.R. Putnam Consulting Engineer" Left side of sheet reads "Demonstration plant located at City of David Benton Harbor Michigan".
Description: One copy is cut shorter than the other. Letterhead with claim that they have been traveling for 15 years filling parks to capacity. Team record for past three years, Francis Thorpe listed as president. Large photo of ball field and cartoon image of Uncle Sam sayin "I like to watch those long haired boys play ball.". 2 copies.
Description: Lists phone in upper left corner as: Yukon 3-1575 and in the upper right corner: P.O. Box 392. Back has typed list "House of David Label".
Description: Day phone listed at top left corner as 8322, nite phone in right top corner as 5-1555. Advertises Sewage plants, sewage equipment, Septic tanks grease traps, dry wells, water wells, oil wells and boats. 5 copies of larger Letterhead. 5 copies of smaller letterhead.