Hand holding pen, b&w

Silhouette of man sitting at desk reflected in screen, b&w

Two men in office, b&w

Two men looking at documents on desk, b&w

Man sitting in office, b&w

Man wearing hard hat, dust mask and protective glasses, close-up, b&w

Hands together behind back, close-up, b&w

Dollar bill, seen through magnifying glass, close-up, b&w.

Glass flasks, close-up, B&W

Man drinking from glass, close-up, blurred, b&w

Stock and share graphs seen through magnifying glass, b&w.

Hand pressing against glass, close-up, b&w

Woman sitting in armchair smiling at camera, b&w, vertical

Woman sitting with knees up, holding cup in hand, head tilted down, B&W.

Woman and man in office, man stretching, woman smiling and holding man's arm, B&W

Man drinking from glass, side view, close-up, b&w

Man, hand behind ear, listening, portrait, b&w.

Man's head and shoulder, close up, view from behind, b&w

A man stressed with work and in and out boxes

A woman talking on the phone and making notes

A man working on a pile of papers at his desk at night and looking at the clock

A woman with correct posture at a computer

A woman picking out new glasses

A businessman holding a map and compass tries to find his way, while a lighthouse shines behind him

A dentist examining a patients teeth and a montage of toothpaste, toothbrush and floss

Desk behind glass doors, b&w