Editore: Ballantine Laboratories, Inc., Boonton, New Jersey, 1942
Da: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condizione: Good. 3rd Edition. 6 pages, staples rusty. Schematic. Spotty.
Editore: Ballantine Laboratories, Inc. c.1953, Boonton, New Jersey, 1953
Da: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condizione: Good. 10 pages, staples rusty. Schematic. Handwriting. Serial #21382.
Editore: Ballantine Laboratories, Inc., Boonton, New Jersey, 1956
Da: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condizione: Good. Handwriting. 25th Anniversary sticker for 1957. Stamp and ink on cover.
Editore: Ballantine Laboratories, Inc., Boonton, New Jersey, 1950
Da: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condizione: Good. 6 pages, staples rusty. Schematic. Top part of cover has 1/2" missing/cut off.
Editore: Ballantine Laboratories, Inc. [no date], Boonton, New Jersey
Da: Monkey House Books, Miller Place, NY, U.S.A.
Stapled paper wraps. Condizione: Good. Some spotting and soiling to covers, inked pen notes, staples rusty but solid. Parts list stapled to back cover. 10 page booklet. Description, operation, characteristics, and measurement.
Editore: Ballantine Laboratories, Inc. c.1953, Boonton, New Jersey, 1953
Da: Monkey House Books, Miller Place, NY, U.S.A.
Stapled booklet. Condizione: Good. 8 pages, staples rusty. Schematic. Handwriting. Similar to Issue G, May 1953 or later.
Editore: Ballantine Laboratories, Inc., Boonton, New Jersey, 1949
Da: Monkey House Books, Miller Place, NY, U.S.A.
Stapled booklet. Condizione: Good. 7th Edition. 6 pages, staples rusty. Schematic.