Here's what I use in my ~/.emacs:
~/.emacs
(add-to-list 'default-frame-alist '(left . 0))(add-to-list 'default-frame-alist '(top . 0))(add-to-list 'default-frame-alist '(height . 50))(add-to-list 'default-frame-alist '(width . 155))
(setq initial-frame-alist '( (top . 40) (left . 10) (width . 128) (height . 68) ) )
Did you try this : emacs -geometry 110x58+200+2 &
Found at :
http://web.mit.edu/answers/emacs/emacs_window_size.64R.html