Includes:
Jones metabolism- calculating gauge
Moveable, expandable 7” ruler
Ink Tracing sheets, type A. Multi-motor-and super motor basal.
Metal respiration and metabolic rate guide.
Elliptical opening, conical in shape with open connection at base.
Includes:
Nickel plated brass apparatus with 3 spring action valves.
3 pieces of old canvas.
Old tag: Green, Mr. T. M. 1990 010