a) The nailing pattern: alternating brass spikes and treenails (marked
![](https://www.researchgate.net/publication/302980496/figure/fig6/AS:761297796882433@1558518947164/a-The-nailing-pattern-alternating-brass-spikes-and-treenails-marked-by-arrows-A.jpg)
![](https://ars.els-cdn.com/content/image/1-s2.0-S0925838818331803-gr2.jpg)
New insights into brass nails from the 19th-century Akko Tower
![](https://img.yumpu.com/40148961/1/500x640/sloop-island-canal-boat-study-lake-champlain-maritime-museum.jpg)
Sloop Island Canal Boat Study: - Lake Champlain Maritime Museum
![](https://c8.alamy.com/comp/2CH64MW/american-engineer-fig-15eccentric-driliing-jig-by-a-pin-which-allows-the-plate-to-be-swung-to-any-anglethe-eccentric-is-fastened-to-the-under-side-of-the-angle-by-asemi-circular-yoke-which-is-threaded-on-the-ends-and-held-fig-16detalis-of-eccentric-drilling-jig-in-the-plate-by-two-nuts-as-will-be-seen-in-fig-16-the-underside-of-the-angle-has-a-slot-by-which-the-eccentric-may-becentered-with-this-device-the-set-screw-holes-may-be-drilledand-tapped-when-drilling-for-the-stud-bolt-holes-the-angleplate-is-swung-around-to-a-horizontal-position-and-is-held-there-jnv-1913-lmlv-2CH64MW.jpg)
Fig holes hi-res stock photography and images - Page 14 - Alamy
![](https://m.media-amazon.com/images/I/31pnbpFRkWL.jpg)
NATIONAL NAIL 53275 5-Pound 10-Inch Bright Spike Nail
![](https://img.yumpu.com/12011142/1/500x640/bulletin-united-states-national-museum-smithsonian-institution.jpg)
Bulletin - United States National Museum - Smithsonian Institution
![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/95/TRUNNELS_AND_LOWER_CHORD_DETAILS._-_Brown_Bridge%2C_Spanning_Cold_River%2C_Upper_Cold_River_Road%2C_Shrewsbury%2C_Rutland_County%2C_VT_HAER_VT-28-4.tif/lossy-page1-220px-TRUNNELS_AND_LOWER_CHORD_DETAILS._-_Brown_Bridge%2C_Spanning_Cold_River%2C_Upper_Cold_River_Road%2C_Shrewsbury%2C_Rutland_County%2C_VT_HAER_VT-28-4.tif.jpg)
Treenail - Wikipedia
![](https://ars.els-cdn.com/content/image/1-s2.0-S0925838818331803-gr3.jpg)
New insights into brass nails from the 19th-century Akko Tower
![](https://www.tandfonline.com/cms/asset/100e6c97-8800-4071-ad57-d3b87b40c8da/rjna_a_12126844_f0007_ob.gif)
Full article: Transition from Shell to Skeleton in Ancient
![](https://www.history.navy.mil/content/history/nhhc/research/library/online-reading-room/title-list-alphabetically/n/nomenclature-naval-vessels/_jcr_content/body/media_asset_544357070/image.img.jpg/1494252473505.jpg)
Nomenclature of Naval Vessels
![](https://cdn.slidesharecdn.com/ss_thumbnails/aseamansdictionary-230927020758-d71f60ab-thumbnail.jpg?width=640&height=640&fit=bounds)
A_Seamans_Dictionary.pdf
National nail Corp 53285 bright spike nails 12 x 3/8 5 LB have a smooth shank. Primary applications included securing railroad ties, landscaping
![](https://m.media-amazon.com/images/I/71xWav+gr6L.jpg)
NATIONAL NAIL 53285 5-Pound 12-Inch Bright Spike Nail
![](https://www.tandfonline.com/cms/asset/973d7380-f06b-47c4-8a6c-2e457a071900/rjna_a_12126844_f0040_ob.gif)
Full article: Transition from Shell to Skeleton in Ancient
![](https://c8.alamy.com/comp/2CD9X7B/bulletin-sof-quartz-tubing-at-each-end-see-fig-3-at-the-higher-tem-peratures-however-the-insulator-softened-and-sagged-down-in-themiddle-and-two-additional-pieces-of-quartz-were-placed-under-it-eachone-third-the-distance-from-either-end-the-holes-in-the-end-of-the-fur-nace-were-packed-avith-asbestos-to-prevent-the-escape-of-heat-theheating-coil-was-made-a-few-turns-longer-than-the-test-piece-to-pre-vent-cooling-of-the-ends-iv-method-of-measurements-the-current-was-measured-by-a-weston-direct-reading-portablestandard-millivoltmeter-and-shunt-the-current-was-taken-from-110-volt-2CD9X7B.jpg)
Fig holes hi-res stock photography and images - Page 14 - Alamy
![](https://www.researchgate.net/profile/Deborah-Cvikel/publication/302980496/figure/fig3/AS:761297792679937@1558518946103/The-Akko-Tower-Wreck-P-Sibella-and-L-Levant_Q320.jpg)
a) The nailing pattern: alternating brass spikes and treenails
![](https://i.ytimg.com/vi/hk6BQDPw924/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCO2wzDgLyvQ-Wix41FIKwQ8u5fGw)
Treenail - Part 3 - Treenails are used to fasten a hull plank on