1930--Fergusson Balloon Meteorograph
BALLOON: Darex, 300-Gram
BALLOON: Dewey and Almy, M-278-A (Antenna Lifter)
BALLOON: Kaymont, 100-Gram
BALLOON: Kaymont, 30-Gram
BALLOON: Kaymont, ML-64-A, 30-Gram
BALLOON: Kaysam, General Purpose, 26 km
BALLOON: Kaysam, ML-161-A, 100-Grams
BALLOON: Kaysam, ML-537-A/UM, 1250-Gram
BALLOON: Kaysam, ML-541A/AM, 2200-Gram
BALLOON: Kaysam, ML-635, 160-Gram
BALLOON: Kaysam, Molded Latex Product, 350-Gram
BALLOON: ML-541/A/AM (?)