Published by Ballantine Laboratories, Inc., Boonton, New Jersey, 1942
Seller: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condition: Good. 3rd Edition. 6 pages, staples rusty. Schematic. Spotty.
Published by Ballantine Laboratories, Inc., Boonton, New Jersey, 1956
Seller: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condition: Good. Handwriting. 25th Anniversary sticker for 1957. Stamp and ink on cover.
Published by Ballantine Laboratories, Inc. c.1953, Boonton, New Jersey, 1953
Seller: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condition: Good. 10 pages, staples rusty. Schematic. Handwriting. Serial #21382.
Published by Ballantine Laboratories, Inc., Boonton, New Jersey, 1950
Seller: Monkey House Books, Miller Place, NY, U.S.A.
Stapled softcover booklet. Condition: Good. 6 pages, staples rusty. Schematic. Top part of cover has 1/2" missing/cut off.
Published by Ballantine Laboratories, Inc. [no date], Boonton, New Jersey
Seller: Monkey House Books, Miller Place, NY, U.S.A.
Stapled paper wraps. Condition: 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.
Published by Ballantine Laboratories, Inc. c.1953, Boonton, New Jersey, 1953
Seller: Monkey House Books, Miller Place, NY, U.S.A.
Stapled booklet. Condition: Good. 8 pages, staples rusty. Schematic. Handwriting. Similar to Issue G, May 1953 or later.
Published by Ballantine Laboratories, Inc., Boonton, New Jersey, 1949
Seller: Monkey House Books, Miller Place, NY, U.S.A.
Stapled booklet. Condition: Good. 7th Edition. 6 pages, staples rusty. Schematic.