https://www.spreaker.com/show/inventions-in-the-century-by-william-hen
The author, William Henry Doolittle, was an Expert and Patent Solicitor, Ex-Examiner in the Patent Office and Assistant Commissioner of Patents at Washington, Writer of Inventions, etc. He put together this collection to illustrate a period of remarkable advances in technology across the board. -]]>enHistoryCopyright Audiobookshttps://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/22bae40fed963b5abe01c66d62bc7936.jpghttps://www.spreaker.com/show/inventions-in-the-century-by-william-henWed, 18 Mar 2026 01:44:17 +0000William Henry DoolittleAudiobooksadfreebooks@gmail.comThe author was an Expert and Patent Solicitor, Ex-Examiner in the Patent Office and Assistant Commissioner of Patents at Washington, Writer of Inventions, etc. He put together this collection to illustrate a period of remarkable advances in technology...
The author, William Henry Doolittle, was an Expert and Patent Solicitor, Ex-Examiner in the Patent Office and Assistant Commissioner of Patents at Washington, Writer of Inventions, etc. He put together this collection to illustrate a period of remarkable advances in technology across the board. -]]>falseserialhttps://www.spreaker.com/episode/introductory-inventions-and-discoveries-their-development--57996635https://api.spreaker.com/episode/57996635Fri, 01 Dec 2023 15:19:00 +0000William Henry Doolittlehttp://www.adfreebooks.com - 1000+ audiobooks, all ad free!1317false1fullhttps://www.spreaker.com/episode/agriculture-and-its-implements--57996637https://api.spreaker.com/episode/57996637Sat, 02 Dec 2023 16:19:00 +0000William Henry Doolittlehttp://www.adfreebooks.com - 1000+ audiobooks, all ad free!1137false2fullhttps://www.spreaker.com/episode/agricultural-implements--57996696https://api.spreaker.com/episode/57996696Sat, 02 Dec 2023 19:19:00 +0000William Henry Doolittlehttp://www.adfreebooks.com - 1000+ audiobooks, all ad free!942false3fullhttps://www.spreaker.com/episode/agricultural-inventions--57996647https://api.spreaker.com/episode/57996647Mon, 04 Dec 2023 09:19:00 +0000William Henry Doolittlehttp://www.adfreebooks.com - 1000+ audiobooks, all ad free!1234false4fullhttps://www.spreaker.com/episode/agricultural-inventions-continued--57996710https://api.spreaker.com/episode/57996710Mon, 04 Dec 2023 12:19:00 +0000William Henry Doolittlehttp://www.adfreebooks.com - 1000+ audiobooks, all ad free!1246false5fullhttps://www.spreaker.com/episode/electricity--57996728https://api.spreaker.com/episode/57996728Mon, 04 Dec 2023 15:19:00 +0000William Henry Doolittlehttp://www.adfreebooks.com - 1000+ audiobooks, all ad free!2032false9fullhttps://www.spreaker.com/episode/electricity-continued--57996722https://api.spreaker.com/episode/57996722Tue, 05 Dec 2023 15:19:00 +0000William Henry Doolittlehttp://www.adfreebooks.com - 1000+ audiobooks, all ad free!3031false10fullhttps://www.spreaker.com/episode/art-of-heating-ventilating-cooking-refrigeration-and-lighting--57996667https://api.spreaker.com/episode/57996667Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2043false14fullhttps://www.spreaker.com/episode/paper-and-printing--57996689https://api.spreaker.com/episode/57996689Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1999false18fullhttps://www.spreaker.com/episode/furniture--57996694https://api.spreaker.com/episode/57996694Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle752false23fullhttps://www.spreaker.com/episode/steam-and-steam-engines--57996699https://api.spreaker.com/episode/57996699Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2713false7fullhttps://www.spreaker.com/episode/safes-and-locks--57996705https://api.spreaker.com/episode/57996705Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1048false28fullhttps://www.spreaker.com/episode/ships-and-ship-building--57996717https://api.spreaker.com/episode/57996717Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1532false30fullhttps://www.spreaker.com/episode/engineering-and-transportation--57996721https://api.spreaker.com/episode/57996721Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2601false8fullhttps://www.spreaker.com/episode/brick-pottery-glass-plastics--57996723https://api.spreaker.com/episode/57996723Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2902false32fullhttps://www.spreaker.com/episode/chemistry-medicines-surgery-dentistry--57996726https://api.spreaker.com/episode/57996726Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1613false6fullhttps://www.spreaker.com/episode/music-acoustics-optics-fine-arts--57996727https://api.spreaker.com/episode/57996727Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2157false27fullhttps://www.spreaker.com/episode/illuminating-gas--57996729https://api.spreaker.com/episode/57996729Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle926false31fullhttps://www.spreaker.com/episode/hoisting-conveying-and-storing--57996732https://api.spreaker.com/episode/57996732Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1676false11fullhttps://www.spreaker.com/episode/garments--57996733https://api.spreaker.com/episode/57996733Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1706false20fullhttps://www.spreaker.com/episode/metal-working--57996734https://api.spreaker.com/episode/57996734Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1208false16fullhttps://www.spreaker.com/episode/minerals-wells--57996737https://api.spreaker.com/episode/57996737Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1329false25fullhttps://www.spreaker.com/episode/leather--57996738https://api.spreaker.com/episode/57996738Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1315false24fullhttps://www.spreaker.com/episode/textiles--57996739https://api.spreaker.com/episode/57996739Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1764false19fullhttps://www.spreaker.com/episode/horology-and-instruments-of-precision--57996741https://api.spreaker.com/episode/57996741Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1916false26fullhttps://www.spreaker.com/episode/carrying-machines--57996742https://api.spreaker.com/episode/57996742Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1477false29fullhttps://www.spreaker.com/episode/ordnance-arms-and-explosives--57996743https://api.spreaker.com/episode/57996743Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2640false17fullhttps://www.spreaker.com/episode/industrial-machines--57996744https://api.spreaker.com/episode/57996744Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1370false21fullhttps://www.spreaker.com/episode/pneumatics-and-pneumatic-machines--57996755https://api.spreaker.com/episode/57996755Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1998false13fullhttps://www.spreaker.com/episode/metallurgy--57996763https://api.spreaker.com/episode/57996763Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2209false15fullhttps://www.spreaker.com/episode/hydraulics--57996769https://api.spreaker.com/episode/57996769Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle2128false12fullhttps://www.spreaker.com/episode/wood-working--57996776https://api.spreaker.com/episode/57996776Wed, 13 Dec 2023 15:19:45 +0000William Henry Doolittle1693false22full