Mercury with Whitney in action on buystufffrom.jessicahische.com

• .header-1 { font-family: 'Mercury SSm Small Caps A', 'Mercury SSm Small Caps B', georgia, serif; font-size: 15px; font-style: normal; font-weight: 300; letter-spacing: 2px; line-height: 29px; text-transform: none; color: #E56D03; }
• .content-1 { font-family: 'Mercury SSm A', 'Mercury SSm B', georgia, serif; font-size: 12px; font-style: italic; font-weight: normal; letter-spacing: normal; line-height: 14px; text-transform: none; color: #000000; }
• .content-2 { font-family: 'Whitney SSm A', 'Whitney SSm B', Verdana, sans-serif; font-size: 14px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 29px; text-transform: none; color: #E56D03; }

Mercury is available from Fonts.com and MyFonts.

Whitney is available from MyFonts.