✦ LIBER ✦

Ritchie's modification of the Holtz Machine

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A further modification of the holtz mach

✍ M.A. Piche 📂 Article 📅 1867 🏛 Elsevier Science 🌐 English ⚖ 110 KB

On a new modification of the Holtz Machi

✍ C. Van Brunt 📂 Article 📅 1872 🏛 Elsevier Science 🌐 English ⚖ 287 KB

The theory of the “Holtz” electrical mac

✍ D.S. Stroumbo 📂 Article 📅 1876 🏛 Elsevier Science 🌐 English ⚖ 253 KB

A new form of the Holtz machine

📂 Article 📅 1867 🏛 Elsevier Science 🌐 English ⚖ 172 KB

An improved form of the Holtz Machine

✍ Charles T. Chester 📂 Article 📅 1867 🏛 Elsevier Science 🌐 English ⚖ 175 KB

A new arrangement of the Holtz machine

✍ H.L. Smith 📂 Article 📅 1869 🏛 Elsevier Science 🌐 English ⚖ 168 KB