Journal kept by Elizabeth Chatham while travelling overseas in 1985. Trip was to the United States of America and Canada.Brown Diary.journal, elizabeth chatham, 1985, canada, united states of america, chatham-holmes collection

Used in S.C.M by an unknown minerStainless steel battery case, black lead to lamp fitting. See (SCM 0938) for printed manual.On front of lamp fitting " EDISON SAFETY LAMP MFD. BY THOMAS A. EDISON. INC. WEST ORANGE. N.J. UNITED STATES OF AMERICA" On top of battery case "EDISON" The side of the top of the battery case has "365" stamped on it showing that it was not the original top. The battery case has "M78". Side of battery has the "Thomas A Edison" seal. Below that reads "MODEL J CAP LAMP Approved Under Lighting Schedule Approval issued to THOMAS A EDISON CAUTION The battery and headpiece housings shall not be unlocked or opened by the lamp user."

Charcoal grey soft covered booklet with views of the Michigan College of Mines. * General View * Hubbell Hall * Mechanical Engineering Building * Mining and Metallurgy Buildings, with Stamp Mill in the Distance * Chemistry Building * College Club and Gymnasium Building * Architects Sketch of Library and Museum Building * Metallurgy Building * Mining Engineering Building * Assaying Course G1 * General Chemistry Course F1 * Inspecting Drill Operations * Mineralogy - COurses W1 and W2 * Railroad Surveying - Course Q1 * Field Geology * Reporting on Power PLants at Tamarack No. 5 Hoist * Sketching Ore Pockets * Pattern Shop * Physics Course * Underground in Champion Mine * QUalitative Chemistry * Field Surveying * Ore Dressing * HYdraulics Course * Machine Shop * Palaeontology and Historical Geology * Just Up from Lake Angeline Mine, Ishpeming Mineralogical Museum * Gymnasium, College Club Building * Lounging Room of College Club Buildingmichigan college of mines, school of mines, michigan, houghton, michigan, f.w. mcnair, united states of america

This is an unused example of a Double Lumen Endotracheal Tube. This tube would be used to achieve the selective one sided ventilation of either the right or the left lung. Clear plastic tube with a "v" shaped connector at one end that holds two tubes, one blue one and one clear plastic. There are two finer plastic tubes on either side of the central tube, one blue one and one clear plastic. Blue plastic cuff and a clear plastic cuff are wrapped around the tube at the other end.Printed in black ink on the side of the central tube: Mallinckrodt R 35Fr. LEFT Brocho-Cath TM 27 Do Not Reuse 29 31cm Printed in black ink on blue plastic tube: BRONCHIAL Printed in black ink on clear plastic tube: 35Fr. TRACHEALendotracheal, intubation, double lumen, mallinckrodt, magill, united states of america

This is an example of a Double Lumen Endotracheal Tube. This tube is used to achieve the selective one sided ventilation of either the right or the left lung.Clear plastic tube with a "v" shaped connector at one end that holds two tubes, one blue one and one clear plastic. There are two finer plastic tubes on either side of the central tube, one blue one and one clear plastic. Blue plastic cuff and a clear plastic cuff are wrapped around the tube at the other end.Printed in black ink on the side of the central tube: Mallinckrodt R 41Fr. RIGHT Brocho-Cath TM 27 Do Not Reuse 29 I.T. 31cm Printed in black ink on blue plastic tube: BRONCHIAL Printed in black ink on clear plastic tube: 41Fr. TRACHEALendotracheal, magill, intubation, mallinckrodt, united states of america, airway

Planes similar to this came with several additional parts. They were designed for use in dadoing, rabbeting, tonguing and grooving, beading,slitting and sash cutting. It could also be used as a filleister and with special cutters, as a Reeding Plane. Sargent & Co. were in operation from 1887 to 1964.Plane with wooden handle (mahogany) and fence plate. Adjustment points for various uses."SMB" on handle. "SARGENT" on metal near handle.plane, dadoing, rabbeting, tongue and groove, beading, slitting, sash cutting, sargent, united states of america

Brown, hard, cloth covered book of 260 pages, including an index and illustrations. The contents include the Philosophy of the Stamp-Milling Process; Gilpin county colarado; Typical Stamp Mills of California; Milling in Black Hills South Dakota; Early Australian methods, more modern Australian Methods; Gold Milling at Bendigo; Double discharge Mortars in Victoria; Stamp Mills of Otago New Zealand, Review of Australian Practice, Wear and Tear of a Mill; Flouring of Mercury. Illustrations include South Clunes United Company, Crushing Mill at Ballarat, Battery at Bendigo.mining, milling, colorado, ballarat, bendigo, california, clunes, america, united states of america, modern australian methods, star of the east, sebastopol, britannia united, bakery hill, north cornish mill, daylesford, new normanby, north cornish

The Laister-Kauffman 10A (LK10A) is a 2 seat a military training glider developed from a successful Jack Laister single seat glider called Yankee Doodle that first flew in 1938 and was exhibited at the Paris Air Show of 1939. The two seater variation was ordered in 1941 by the US Army for training glider pilots of troop carrying gliders. The military designation was XTG-4. The LK 10A glider was a simpler, more robust design than Yankee Doodle. A longer canopy enclosed both seating positions. The top of the fuselage formed a straight ridge from the top of the canopy to the point where the fin – rudder connected. Also, the design was simplified by adopting straight spar wings of 15.2 metres in place of gull wings of 14.170 metres. During the war years 156 LK10As were produced before the contracts to supply the US Army were terminated. Many of these were later sold as surplus. The Museum’s exhibit (serial number 122) was built in 1943. It was imported into Australia in the 1950s by Ric New, a member of the Gliding Club of Western Australia. Ric New modified the glider by “flat topping” the fuselage and making other aerodynamic changes. This kind of modification of the LK10A was a well tried strategy in United States for extracting better performance from the glider. It is understood that the reduction in weight and cleaner aerodynamics from the changes could increase the glide ratio from 1:24 to something like 1:30. The LK10A was located at the Gliding Club of Western Australia for many years. Records reveal that it was kept airworthy until about 1975. The LK10A is an important acquisition in that it allows one to compare the state of two seat glider design in United States and the United Kingdom in the immediate post war period. It is interesting to note that at that time a number of clubs in Australia who acquired a two seat glider for training chose the United Kingdom open cockpit high strutted wing offerings from Slingsby (e.g. T31) instead of more innovative military surplus gliders from America. Modified LK10A glider consisting of tubular steel fuselage with a combination of fabric and metal covering, fabric covered wooden wings and other flying surfaces.australian gliding, glider, sailplane, laister, kauffman, ric new, gliding club of western australia, lk10a, yankee doodle, xtg-4

Founded in1903 when William E.Sessions and some of his family took over E.N.Welch Co. in Forestville. E.N.Welch Manufacturing Company used a local foundry to produce their castings. The foundry owner's son,William E.Sessions, took an interest in horology and ,along with other Sessions family members, bought controlling interest in the E.N.Welch Company., which was a joint stock corporation formed July 6th 1864 to succeed an older private firm who made clocks under the name of E.N.Welch. Elisha N. Welch (1809-1887),had been making clocks at a factory on East Main Street Forestville Conneticut after taking over J.C.Browns bankrupt business around 1856.Under William Sessions management the firm produced all components of their clocks including movements,cases,dials,artworks and castings.In 1930 the company expanded to produce electric clocks,timers for radios,televisions and other devices as well as their traditional brass mechanicial movements.In 1956 Sessions was absorbed by another company while retaining the name and in 1969 the business went into liquidation.Clock is made of black wood with Corinthian style columns,three set on each front corner. These are black metal, and show remains of gilt paint on top of columns.On the base of the clock is carved decoration with similar carvings on each of the four corners of square around clock face.Dial is cream with Roman numerals. the hands are set in gilt centre piece.Below the 12 is the name WELCH.The glass dial cover is edged in gilt. It is spring wound and has settings-day/night,1/2 hour strike(hour on gong -1/2 0n bell), Cathederal Gong, turn back hands. THE SESSIONS CLOCK COMPANY. Successors to the E.N.WELCH MANUFACTURING COMPANY.Forestville.Conneticut.United States of America.mantle clock, the sessions clock company, forestville conneticut united states of america