 | American Philosophical Society - 1873 - 560 pages
...was several times the guest of my old friend and fellow-laborer in the Anthracite coalfields (1853), Prof. Edouard Desor, at his charming residences on...preferred. On my return to Philadelphia in the spring of 1868 I received it in a broken condition. The chain had been snapped by some custom-house official,... | |
 | American Philosophical Society - 1873 - 548 pages
...coalfields (1853), Prof. Edouard Desor, at his charming residences on the Combe Varin and in Neufchatel, Switzerland. One day we strolled into the well-known...preferred. On my return to Philadelphia in the spring of 1868 I received it in a broken condition. The chain had been snapped by some custom-house official,... | |
 | J. Peter Lesley - 1874 - 478 pages
...coalfields (1853), Prof. Edouard Desor, at his charming residences on the Combe Varin and in Neufchfitcl, Switzerland. One day we strolled into the well-known...a Micrometer Divider for plotting, and drew at his requcst three of its possible forms, such as seemed to me the most feasible, giving him an order for... | |
 | 1888 - 132 pages
...Varin and in Neufchatel, Switzerland. One day we strolled into the well-known philosophical inBtrument manufactory of Mr. Hipp, to whom, among other things,...preferred. On my return to Philadelphia in the spring of 1868 I received it in a broken condition. The chain had been snapped by some custom house official,... | |
 | 1889 - 106 pages
...fields (1853), Prof. Edouard Desor, at his charming residences on the Combe Varin and in Neufchatel, Switzerland. One day we strolled into the well-known...preferred. On my return to Philadelphia in the spring of 1868 I received it in a broken condition. The chain had been snapped by some custom house official,... | |
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Switzerland. One day we strolled into the well-known philosophical instrument manufactory of Mr. Hipp, to whom, among other things, I mentioned the need of a Micrometer Divider for plotting, and drew at his request three of its possible forms, such as... 