Letter font and symbols! Help! =)

Bonjour!! Hello guys!

We are designing the visual identity for Museomix here in the state of Minas Gerais, Brazil! We are respecting, surely, the shapes, brands and types of letters that are used by Museomix globally. The work is getting beautiful!

We had some difficulty finding a “typo”, or “letter font” and also the open icons for “communauté + des musées + 3 jours de « marathon créatif »”, as we put here https://drive.google.com/file/d/0B3zFdXoOUZe2S2N4Y0NhdGdKdWM/view?usp=sharing so you could check.

Could anyone help us? =)

Best regards from Brazil!