Sxsphil's Telephone Switch Restoration and Early Telephony Channel on YouTube | Hacker News

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		Sxsphil's Telephone Switch Restoration and Early Telephony Channel on YouTube (youtube.com)
		1 point by peter_d_sherman 4 months ago \| hide \| past \| favorite \| 1 comment

peter_d_sherman 4 months ago [–]

Related:

https://telephoneworld.org/telephone-switching-systems/weste...

https://telephoneworld.org/landline-telephone-history/preser...

https://stepswitch.us/

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