PICKER X-RAY CORPORATION. 

1. X-RAY ACCESSORIES.
1930, 154 pages, illustrated in b&w.
"Picker service was organized to give the Roentgenologist a perfect phasing medium."
VERY GOOD SOFTCOVER
9-1/2"l x 7"w x 1/2"d

2. DENTAL X-RAY FILM MOUNTS. Revised Price List. 4 pages.
VERY GOOD SOFTCOVER

3. X-RAY EQUIPMENT AND ACCESSORIES.
32 pages of equipment.
FINE SOFTCOVER

4. PICKER PROTECTIVE X-RAY MATERIALS
Like A Coat Of Protective Armour.
3 pages.
FINE SOFTCOVER

As a lot.
1# 4 oz.
Postpaid in USA