Group of 8 different Esterbrook items – 1)Esterbrook, Camden 6 page booklet in white, orange and black titled “Would you Imagine” Measures 1.5 x 2.5. Photos of the Esterbrook Camden facility showing production of steel pens process, 2) 2) Esterbrook 6 page booklet I white, green and black titled: “Do You Know?” Measures 1 3/8 x 2. Photos of items penned with Esterbrook pens. 3) Esterbrook Relief full color cardboard Christmas sleeve for boxed pen, measures 6.25 x 1.75 x 5/8 in mint condition, 4) Esterbrook Drawlet Lettering Pens, 12 panels, Blue ink on white paper, information and detailed illustrations. 5) How Steel Pens Are Made, 12 panels, bright yellow and black on white. Detailed process of steel pen manufacturing process. 7 3/8 x 2 inches, 6)The Story of Writings 12 panes bright orange and black on white, Tells the story from speech to cuneiform, parchment, quills and inspection. 7)The Yearly Output of Esterbrook Pens Green and black on white, 12 panels. 7.5 x 1 7/8 inches 8) Esterbrook Advertising fold out showing Esterbrook Fountain Pens on front cover. Inside two page spread of Renew Points, Back cover shows Boxed FP & MP Set, Price list for Fountain Pens & Pencils and 2556 Renew Point. (1 set of 8 items)