Robert Jones
Works from the collections
11 works
- E-books
- Online
A new treatise on artificial fireworks. Containing I. The Method of refining and pulverising of Salt-Petre. II. Of extracting Salt-Petre from damaged Gun-Powder. III. Of the Ingredients used in Fireworks. IV. To restore damaged Gun-Powder to its proper st
Robert JonesDate: [1765]- E-books
- Online
Lleferydd yr asyn, er gwahardd ynfydrwydd y prophwyd. Sef, copi o lythyr at wr urddasol, a anfonodd ei was i aflonyddu addoliad crefyddol ar Dydd yr Arglwydd
Robert JonesDate: [1776]- E-books
- Online
A treatise on skating: founded on certain principles deduced from many years experience: by which that noble exercise is now reduced to an art, and may be taught and learned by a regular Method, with both Ease and Safety. The Whole illustrated with Copper
Robert JonesDate: [1780]- E-books
- Online
A treatise on skaiting; founded on certain principles deduced from many years experience: by which that noble exercise is now reduced to an art, and may be Taught and Learned by a Regular Method, with Both Ease and Safety. The whole illustrated with Coppe
Robert JonesDate: [1797]- E-books
- Online
Drych i'r anllythyrennog, neu hylwybr amlwg ac esmwyth i fod yn gyfarwydd yn y Fryttaniaith. YN Cynnwys Hyfforddiadau Buddiol A Phleserus, ER Cyfarwyddo Plant I Iawn 'spelio, Darllain, A Deall YR Attaliadau, Ynghyd AG Amryw Bethau Eraill, Angenrheidiol A
Robert JonesDate: [1796]