✦ LIBER ✦

THE SAYRE OBSERVATORY, SOUTH BETHLEHEM, PENNSYLVANIA

✍ Scribed by C. L. Doolittle

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Comparison of Latitude Observations at S

✍ John H. Ogburn 📂 Article 📅 1907 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 401 KB

Latitude of the Sayre Observatory

✍ C. L. Doolittle 📂 Article 📅 1891 🏛 John Wiley and Sons 🌐 English ⚖ 284 KB 👁 2 views

Observations of Mars, made at the Sayre

✍ C. L. Doolittle 📂 Article 📅 1878 🏛 John Wiley and Sons 🌐 English ⚖ 127 KB 👁 2 views

The Flower Observatory, University of Pe

📂 Article 📅 1895 🏛 University of Chicago Press 🌐 English ⚖ 175 KB

Observations of Jupiter's Satellites mad

✍ C. L. Doolittle 📂 Article 📅 1880 🏛 John Wiley and Sons 🌐 English ⚖ 410 KB 👁 2 views

+ 2.5+0"06 -.5-.01 -1 . 5 -.03 -.5-.01 '/4 Itevo-1 zI I v d , I Micrometer1 lution Date 1879

Observations of Jupiter's Satellites mad

✍ C. L. Doolittle 📂 Article 📅 1879 🏛 John Wiley and Sons 🌐 English ⚖ 195 KB 👁 2 views