✦ LIBER ✦

Contributions from the Laboratory of the University of Pennsylvania. No. II. On an Improvement of the Burette Valve

✍ Scribed by Geo. A. Koenig

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Contributions from the Laboratory of the

✍ Edgar F. Smith 📂 Article 📅 1877 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 491 KB

Contributions from the Laboratory of the

✍ Edgar F. Smith 📂 Article 📅 1878 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 205 KB

Contributions from the Laboratory of the

✍ F. A. Genth 📂 Article 📅 1874 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 643 KB

Contributions from the Laboratory of the

✍ F. A. Genth 📂 Article 📅 1877 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 750 KB

Contributions from the Laboratory of the

✍ Samuel P. Sadtler 📂 Article 📅 1876 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 648 KB

Contributions from the Laboratory of the

✍ Edgar F. Smith 📂 Article 📅 1877 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 385 KB