found: Zapf's Civilté disclosed, 1995:colophon (Arthur Larson; printer associated with the Gehenna Press)
found: Lemons descending, 2000:colophon (Art Larson; printer associated with Oxingale Press and Double Elephant Press [successors to Gehenna Press])
found: LinkedIn, 18 May 2013(Art Larson; owner of Horton Tank Graphics is Springfield, Mass. area; previously associated with Wild Carrot Letterpress, Hampshire Typothetae)
found: Horton Tank Graphics, via WWW, 7 August 2018(Art Larson; "I began my printing career in 1979, working with Harold McGrath and Barry Moser at The Hampshire Typothetae in Northampton, Massachusetts. ... Most of my work was for Barry's Pennyroyal Press--notably the two Alice books and Frankenstein (A Century for the Century, #92). From 1984 through 1987, I worked with Dan Keleher at his Wild Carrot Letterpress in Hadley, Massachusetts--a short bike ride from Northampton where I live. Much of this work was for The Limited Editions Club. In 1987, I established Horton Tank Graphics (named after the water tower outside the building), upstairs from Wild Carrot in the East Street Studios building. From 1987 through 2005, I printed 30 books for Leonard Baskin's Gehenna Press (perhaps most notably Icones (A Century for the Century, #96), and Zapf's Civilité (Ninety From the Nineties, #31). Much other work has been done, especially 12 books for Michael Kuch's Double Elephant Press.")
found: Instantcheckmate.com, 7 August 2018(Art E. Larson; Arthur E. Larson; age 67; residences: Hadley, MA; Northampton, MA; relative: Emma Larson)
found: LinkedIn, 7 August 2018(Art Larson; owner, Horton Tank Graphics; Springfield, Massachusetts area; connected to Emma Larson)
found: US public records index, via FamilySearch, 7 August 2018(Arthur E Larson; born 12 March 1952; Residence: Northampton, Massachusetts)