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Title: Diagrams [ ] illustrating lectures on ventilation [deliv]ered before the Franklin Institute by L. W. Leeds 1866-67
Description: Sheet containing 9 captioned diagrams explicating the correct and incorrect modes of proper ventilation for a heated room as lectured by Leeds, Civil War health inspector and consulting engineer of ventilation and heating for the U.S. Treasury Department. Captions read Erroneous; The Popular Mistake; The General Remedy - Very Bad; Partial Improvement; Correct. When Heating and Ventilating by Warmed Air; Change of Circumstances, Consequently, Incorrect; Incorrect; Correct; Direction Radiation - Exclusively. Diagrams include red and grey shading to represent heat and "foul air"; representations of flues and windows; and human figures. Figures include men, women, and a baby. The figures sit at a table, read in chairs, sleep in bed, sitin a toddler chair on the floor, and iron in the kitchen. Other room furnishings include a nightstand, stove, and fireplace. Also contains two proverbs "Man's own Breath is his greatest enemy" and "Always sleep with Open windows" and a warning about direct radiation from steam pipes as done in most printing offices and editorial rooms as the most "killing arrangement ever made.", Not in Wainwright., Philadelphia on Stone, POSP 50, Historical Society of Pennsylvania: Society Print Collection - Posters & Broadsides - Advertisements - Miscellaneous Folder 1, Variants of six of the diagrams published as two lithographs in Lewis W. Leeds Lectures on ventilation: being a course delivered in the Franklin Institute,.... (NY: John Wiley & Sons, 1868). [LCP Am 1868 Leeds, 17720.O]., Separated into 3 pieces and upper corners missing.
Date: [ca. 1867]
Location: Historical Society of Pennsylvania | Print Department | HSP at LCP HSP Society Print Collection - Posters & Broadsides - Advertisements - Miscellaneous Folder 1

Title: James P. Wood & Co., manufacturers of improved apparatus for steam heating, (high and low pressure,) ranges, cooking apparatus, &c. Gas lighting, for public buildings, dwellings and towns. Ventilating, by automatic action, steam or power fans. 39 South Fourth Street, Philadelphia T. Van Kannel, Manager Gas Department
Description: Cataloging funded by a grant from the National Endowment for the Humanities (PW-506-19-10), 2010-2012., Digitized.
Date: [ca. 1880]
Location: Library Company of Philadelphia | Print Department trade cards - Wood [P.2006.20.49]

Title: Schuehler Bros., tin roofers, heater & range workers, 1124 North Second Street, shop, 142 Edward St., Philadelphia L.C. Schuehler, 1222 N. Fourth Street. H.G. Schuehler, 142 Edward Street. Jobbing promptly attended to. Speaking tubes put up
Description: Manuscript note on verso: One $38.00 from O. Jorden, roof boiler house., Cataloging funded by a grant from the National Endowment for the Humanities (PW-506-19-10), 2010-2012., Digitized.
Date: [ca. 1895]
Location: Library Company of Philadelphia | Print Department trade card - Schuehler [P.2006.20.43]

Title: Winter scene in Philadelphia
Description: Advertisement for Daniel Mershon's Sons heating and ventilating warehouse at 1203 Filbert Street. Shows busy street and pedestrian traffic in front of the four-story red brick warehouse heavily adorned with signage and a "Russian Heater Works" flag at the northwest corner of Twelfth and Filbert streets. Signs advertising patent airtight heaters, grates, registers, ventilators, fireplace heaters, ranges, slate mantels, and house warming and cooking ranges are visible near the doorway and in the show windows of the storefront. Stoves, ranges, and fireplaces are displayed in the windows and on the sidewalk. Laborers load heating equipment into a store delivery wagon marked "Prepare for Winter" as a patron leaves the store near a policeman standing at the corner of the building. Several pedestrians wearing heavy coats, hats, and muffs walk in the street and on the sidewalks near several horse-drawn vehicles, including sleighs and a "Twelfth Street Passenger Railway" streetcar. Also shows partial views of horse-drawn wagons and of neighboring buildings in addition to a man on horseback. The business, established as Fink, Potts & Savoy in 1838, was known for the "Mershon" Patent Shaking Grate" and was renamed Daniel Mershon's Sons following the death of the original successor, Daniel Mershon, in 1865., Not in Wainwright., Filbert St. and Twelfth St. printed below the image as key., Title from item., Date inferred from original letter of copyright issued to H.H. & Geo. Mershon held in the Print and Picture Collection of the Free Library of Philadelphia, Philadelphia, Pa. Copyright letter No. 2333A. [Oversize Philadelphiana - Factories & Foundries (A-M)]., Gift of David Doret., Philadelphia on Stone, POS 846 variant, Variant copy at Historical Society of Pennsylvania: Bc 38 M 574, Longacre & Co. operated at 30 & 32 S. 7th Street in 1871.
Creator: Blanc, Albert, artist
Date: [ca. 1871], 1870
Location: Library Company of Philadelphia | Print Department *Doret and Mitchell Collection - Prints [P.2022.62.3.38]

Title: Winter scene in Philadelphia Send for circulars
Description: Advertisement for Daniel Mershon's Sons heating and ventilating warehouse at 1203 Filbert Street. Shows busy street and pedestrian traffic in front of the four-story red brick warehouse heavily adorned with signage and a "Russian Heater Works" flag at the northwest corner of Twelfth and Filbert streets. Signs advertising patent airtight heaters, grates, registers, ventilators, fireplace heaters, ranges, slate mantels, and house warming and cooking ranges are visible near the doorway and in the show windows of the storefront. Stoves, ranges, and fireplaces are displayed in the windows and on the sidewalk. Laborers load heating equipment into a store delivery wagon marked "Prepare for Winter" as a patron leaves the store near a policeman standing at the corner of the building. Several pedestrians wearing heavy coats, hats, and muffs walk in the street and on the sidewalks near several horse-drawn vehicles, including sleighs and a "Twelfth Street Passenger Railway" streetcar. Also shows partial views of horse-drawn wagons and of neighboring buildings in addition to a man on horseback. The business, established as Fink, Potts & Savoy in 1838, was known for the "Mershon" Patent Shaking Grate" and was renamed Daniel Mershon's Sons following the death of the original successor, Daniel Mershon, in 1865., Not in Wainwright., Filbert St. and Twelfth St. printed below the image as key., Copyrighted by H.H. & Geo. Mershon. Original letter of copyright held in the Print and Picture Collection of the Free Library of Philadelphia, Philadelphia, Pa. Copyright letter No. 2333A. [Oversize Philadelphiana - Factories & Foundries (A-M)]., Philadelphia on Stone, POS 846, Historical Society of Pennsylvania: Bc 38 M 574, Longacre & Co. operated at 30 & 32 S. 7th Street in 1871.
Creator: Blanc, Albert, artist
Date: [ca. 1871], c1870
Location: Historical Society of Pennsylvania HSP Bc 38 M 574

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