Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections
Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections
![PDF) Hancock, E.G. & Ryder, S. 2020. Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections. Journal of Natural Science Collections 7: 44-48. PDF) Hancock, E.G. & Ryder, S. 2020. Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections. Journal of Natural Science Collections 7: 44-48.](https://www.researchgate.net/profile/E-Hancock/publication/351527125/figure/fig2/AS:1022699728019457@1620842024103/Pill-box-with-packets-of-silver-pins-sizes-0-and-3-The-Hunterian-University-of_Q320.jpg)
PDF) Hancock, E.G. & Ryder, S. 2020. Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections. Journal of Natural Science Collections 7: 44-48.
![Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies](https://www.entosupplies.com.au/wp-content/uploads/2018/10/ASTA-insect-Pins-Group-perspective.jpg)
Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies
![Insect Pins Hardened Tempered Black Steel by Asta, England (3252/3254) – Benz Microscope Optics Center Insect Pins Hardened Tempered Black Steel by Asta, England (3252/3254) – Benz Microscope Optics Center](http://benzmicroscope.com/cdn/shop/products/DSC_0242_1024x1024_be6c1329-a7a3-4944-905f-178421084c9a.jpg?v=1596386770)
Insect Pins Hardened Tempered Black Steel by Asta, England (3252/3254) – Benz Microscope Optics Center
![Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies](https://www.entosupplies.com.au/wp-content/uploads/2018/10/ASTA-insect-Pins-E157.jpg)
Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies
![Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies](https://www.entosupplies.com.au/wp-content/uploads/2018/10/ASTA-insect-Pins-Group.jpg)
Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies
![PDF) Hancock, E.G. & Ryder, S. 2020. Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections. Journal of Natural Science Collections 7: 44-48. PDF) Hancock, E.G. & Ryder, S. 2020. Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections. Journal of Natural Science Collections 7: 44-48.](https://i1.rgstatic.net/publication/351527125_Hancock_EG_Ryder_S_2020_Silver_and_nickel_pins_in_entomology_historical_attempts_at_combating_corrosion_problems_in_insect_collections_Journal_of_Natural_Science_Collections_7_44-48/links/609c169e92851c9eaafc2ea2/largepreview.png)
PDF) Hancock, E.G. & Ryder, S. 2020. Silver and nickel pins in entomology: historical attempts at combating corrosion problems in insect collections. Journal of Natural Science Collections 7: 44-48.
![Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies Insect Pins - Asta (Stainless Steel/Black Steel with Solid Head) - Australian Entomological Supplies](https://www.entosupplies.com.au/wp-content/uploads/2018/10/ASTA-insect-Pins-E161-pin.jpg)