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"The Inhaling Tube is a device for strengthening the breathing apparatus of consumptives and those afflicted with weak lungs."—(Charles Leonard-Stuart, 1911)

Inhaling Tubes

"The Inhaling Tube is a device for strengthening the breathing apparatus of consumptives and those afflicted…

"The Inhaling Tube is a device for strengthening the breathing apparatus of consumptives and those afflicted with weak lungs."—(Charles Leonard-Stuart, 1911)

Inhaling Tubes

"The Inhaling Tube is a device for strengthening the breathing apparatus of consumptives and those afflicted…