Manufactured by E. Hoppus the Hoppus's Practical Measurer, or measuring made easy by a new set of tables which show by looking the solid content of any piece of timber, stone, etc, either square, round or unequally sided, and the value at any price of cubic feet. The book also gives the superficial comtent of boards, glass, painting and plastering with explanations of the uses and applications of the tables. The contents are given in feet, inches, quarters and twelfth parts of an inch. It includes the measurment of timber by several dimensions together with tables showing the weight of iron by measure.Hoppus's Practical Measurer; or, Measuring made easy by a new set of tables, which show, at sight, the solid content of any piece of timber, stone, &c. W. Nicholson & Sons; London; nd. 238 p. Hard cover.e. hoppus; measurment; timber; stone; boards; glass; painting; plastering, iron;

Thomas Walker & Son was internationally renowned in the manufacturing of ships logs, founding father, Thomas Walker (1805–1871), an engineer in Birmingham, patented a mechanical log in 1878 which was a recording instrument that attached to a rail at the stern of a vessel connected by a long cord with a rotor which was towed behind the ship. The instrument dial recorded the distance travelled. Thomas Walker first went into business to manufacture stoves at 58 Oxford Street Birmingham. Walker’s self-feeding stove was widely lauded at the Paris Exhibition of 1855, winning a prize medal and kick starting the first of many notable innovations for the Walker family's manufacturing business. However, it wasn’t until working on an earlier ships log model invented by his Uncle that Thomas Walker became interested in the further development of this device, used to ascertain a ship’s speed. Walker continued to improve on the common log for the company of Massey & Sons and these improvements were deemed revolutionary. This log became a firm favourite of the West India Association (British-based organisation promoting ties and trade with the British Caribbean). and the most common log in use for two generations. It took till 1861 for Thomas Walker and his son, Thomas Ferdinand Walker (1831-1921) to patent the first Walker log of many. Together, with the introduction of the A1 Harpoon Log two years later, they established the Walker Log Business as a force to be reckoned with. By the time of his passing in 1871, Thomas Walker Snr had not only founded a family business with considerable staying power but also instilled a tradition of public service. Having sat as a representative on the Birmingham Town Council for 15 years and played an active role in public works, he was soon given the nickname of ‘Blue Brick Walker’. Much like his father, Thomas Ferdinand Walker changed the face of the maritime industry. His patent of 1897, the ‘Cherub’ log, was a notable departure from the past providing a far more accurate reading and replacing the majority of logs of the age. They were the first to produce an electric log and the Walker factory was one of the first to introduce the 48 hour work week for employees. This ship log rotor was invented and made by a significant marine instrument maker and innovator of machinery. It demonstrates the huge leap taken to improve navigational accuracy at sea with an instrument that was in use for decades and still is today. Therefore it is a worthy addition to the Flagstaff Maritime collection as it demonstrates another aspect of maritime navigation.A Walkers Cherub III Patent mechanical ship brass rotor with with four vane's one marked with an anchor and "T. W. Cherub 441", The log is attached to a brass swivel with a short length of rope. Has T W Cherub 441 marked on a vane.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, log rotor, taffrail log, thomas walker, marine technology, marine instrument, navigation, ship speed, measurment

This measuring glass for fluids was used mostly used for medicines but could have been used for measuring photography chemicals. The glass was once owned by Dr W R Angus, who practised in Warrnambool in the 20th century. It was donated by members of his family. Dr Angus enjoyed photography amongst other hobbies. The maker, J.W. Small & Co. was a long established camera and photography business Camera Corner, in 270 Little Collins Street, Melbourne. At the 1887 Melbourne Exhibition the company showcased bicycles as well as a wide range of photography equipment including cameras and any other accessories and needs for the amateur photographer. In 1887 the sole proprietor of the business was Mr Herbert Small. The firm offered the service of developing and enlarging pictures. In 1894 the firm advertised as photographic and lantern material manufacturers. There were branches in Adelaide and Sydney also. The company was still in business in the 1920's, when Dr Angus graduated as a doctor and surgeon.The medicine glass is significant for its association with Dr William Roy Angus, who practice medicine in Warrnambool for several decades. He and his wife were heavily involved in the community. Dr Angus was also connected to the maritime history of Warrnambool, being the last Port Medical Officer. The glass is also associated with the Melbourne company J.W. Small &O Co, which was 'long established' in 1887.Medicine glass (dose cup or measuring glass), for measuring fluids. This glass holds 1 fluid ounce. Wide mouth with pouring lip tapers sharply to narrow centre of the base, which has a round flat foot. Black inscriptions are on the side of the glass, showing fluid ounces and fluid drachmas. An opaque label on the back shows maker details. The other side has a label. The glass was made in England for the Australian company J.W. Small & Co. It is part of the W R Angus Collection. "FLUID OUNCES" "FLUID DRACHMS" "MADE IN ENGLAND / FOR / J.W. SMALL & CO / MELBOURNE, SYDNEY AND ADELAIDE"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, measuring glass, dose cup, medical equipment, medicine glass, medication administration, w.r. angus, j.w. small & co, fluid measurment, photography equipment