The Online Books Page

Books by Charles T. Luthy:

Books in the extended shelves:

• Luthy, Charles T.: A daily five-minute course of thoroughgoing basic physical exercises to condition the body for everyday living and to keep oneself agile, healthy and young (C.T. Luthy, 1923) (page images at HathiTrust)
• Luthy, Charles T.: The human speech sounds ... (C. T. Luthy, 1918) (page images at HathiTrust)
• Luthy, Charles T.: The human speech sounds : tracing the evolution of the forty-three speech sounds in the human voice through all their series, classes, kinds and forms to the limit of audible distinction, describing their organic formations, together with the positions of the mouth parts-- (C. T. Luthy, 1918) (page images at HathiTrust)
• Luthy, Charles T.: Scientific handwriting. (C.T. Luthy, 1918) (page images at HathiTrust)
• Luthy, Charles T.: Scientific handwriting (C.T. Luthy, 1918) (page images at HathiTrust)
• Luthy, Charles T.: The universal alphabet : the alphabet wherein the factors that have evolved in the process of nature logically conspire to produce (Charles T. Luthy, 1918) (page images at HathiTrust)

Find more by Charles T. Luthy at your library, or elsewhere.