Here are a list and links to some useful documents you can download: (last update 22 January 2016)

Living in Lausanne
The official one from the city of Lausanne
Download link

Allons-y : a booklet with list of all free and cheap attractions in Lausanne (in French)
Pick up for free at several designated places in Lausanne or download for free here

Guided Audio Walking Tour in Lausanne (Free, MP3)
Offered by Lausanne Tourisme, in collaboration with Pierre Corajoud and imavox SA.
Download from this page

Brochure on Car Seat Law & Regulation
From TCS Switzerland, available in 11 different languages
Download from this page (on the right hand side of the page)

Registering baby for U.S. birth certificate, passport and social security number
Written by Sarah Holsen for LausanneMom.com Original post
Download link