Mechanical Drawing -"This  drawing was made by John Muir" [loafer's chair?]

Mechanical Drawing -"This drawing was made by John Muir" [loafer's chair?]

Letter from [John Muir] to [Annie] Wanda [Muir], 1884 Jul 16.

Letter from William D. Armes to John Muir, 1892 Sep 13.

Letter from William D. Armes to John Muir, 1892 Sep 13.

August-October 1911, Trip to South America, Part I Image 20

August-October 1911, Trip to South America, Part I Image 20